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211202110010 = 25171242365353
BaseRepresentation
bin1100010010110010100…
…0000111001000111010
3202012011001000211112202
43010230220013020322
511430020220010020
6241005214110202
721154533212603
oct3045450071072
9665131024482
10211202110010
11816300a3261
1234b231ab362
1316bbb08c338
14a317b62daa
155761b37e75
hex312ca0723a

211202110010 has 16 divisors (see below), whose sum is σ = 402526374696. Its totient is φ = 79511382528.

The previous prime is 211202109977. The next prime is 211202110019. The reversal of 211202110010 is 10011202112.

It can be written as a sum of positive squares in 4 ways, for example, as 195621328681 + 15580781329 = 442291^2 + 124823^2 .

It is a super-2 number, since 2×2112021100102 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211202109973 and 211202110000.

It is not an unprimeable number, because it can be changed into a prime (211202110019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621182507 + ... + 621182846.

Almost surely, 2211202110010 is an apocalyptic number.

211202110010 is a deficient number, since it is larger than the sum of its proper divisors (191324264686).

211202110010 is a wasteful number, since it uses less digits than its factorization.

211202110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242365377.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211202110010 its reverse (10011202112), we get a palindrome (221213312122).

The spelling of 211202110010 in words is "two hundred eleven billion, two hundred two million, one hundred ten thousand, ten".

Divisors: 1 2 5 10 17 34 85 170 1242365353 2484730706 6211826765 12423653530 21120211001 42240422002 105601055005 211202110010